1/3 Sailor, 19, is making history as the first-ever second generation SI Swimsuit model. Photo: Getty Images 2/3 "You're out of my sandy footprints and you're on your own!" Christie told Sailor as she gave her the amazing news. Photo: Getty Images 3/3 Christie joined daughters Sailor and Alexa Ray in the magazine in 2017. Photo: Emmanuelle Hauguel /SPORTS ILLUSTRATED Photo: Sports Illustrated © ¡HOLA! Prohibida la reproducción total o parcial de este reportaje y sus fotografías, aun citando su procedencia. Más sobre: Celebrity kids Models Celebrity Parents Christie Brinkley Sailor Brinkley Cook Más noticias sobre Celebrity kids El hijo de Justin Timberlake, Silas, hace una rara aparición en el PGA golf tour North West es el clon de Kim Kardashian y estas fotos lo demuestran Harper Beckham enjoys tea party with Princess Eugenie at Buckingham Palace Blue Ivy Carter makes rapping debut on dad JAY-Z's '4:44' album